What's inside these mysterious capsules that seemingly sneak by sleeping Tri-City residents in the early morning hours? Over 130 of them have been shipped up the Columbia River and through Tri-Cities since the 1980s.
What's inside these mysterious capsules that seemingly sneak by sleeping Tri-City residents in the early morning hours? Over 130 of them have been shipped up the Columbia River and through Tri-Cities since the 1980s.